The ATF has estimated that between 24,000 to 28,000 pounds of explosives detonated on the day of the incident.

In other news, nominees for EPA chemicals and enforcement chief advance in the Senate, and the White House pushes agencies to deregulate faster ...

Investigators from the U.S. Chemical Safety Board and Hazard Investigation Board released an update Thursday that offers new details about the Givaudan Sense Colour factory explosion that killed two ...

Several local, state and federal agencies are investigating different facets of the explosion that happened on Nov. 12. Here's what we know so far.